Winarto
Teacher, Editor, and Public Speaker in Deli Serdang, North Sumatra, Indonesia
Winarto
Teacher, Editor, and Public Speaker in Deli Serdang, North Sumatra, Indonesia
Hey, I’m Winarto. I’m a teacher living in Deli Serdang, North Sumatra, Indonesia. I am a fan of entrepreneurship, writing, and coffee. I’m also interested in innovation and education. You can contact me via [email protected]!